microchip and others will & do supply custom wire from ic die, to chip header/carrier.
Yep, quite common so that parts are universal for legacy products aka drop in replacement for out of production (or shared production) parts so that a board re-design isn't necessary...
I never thought of the possibility of custom wire of pins from a manufacturer like microchip. Now i know it's possible.
I forgot to add that the chip uses an internal oscillator to function.
underneath the chip, LQ7A1023N is printed while "GO" is embossed centrally.